It’s starting to get weird out there. When WikiLeaks released classified U.S. government documents in December, it sparked several rounds of online conflict. WikiLeaks became the target of denial-of-service attacks and lost the support of its hosting and payment providers, which inspired sympathizers to counterattack, briefly bringing down the sites of MasterCard and a few other companies. Sites related to the hackers were then attacked, and mirror sites sprang up claiming to host copies of the WikiLeaks documents—although some were said to carry viruses ready to take over the machines of those who downloaded the copies, for who knows what end. Months before, an FBI official said disruption of the Internet was the greatest active risk to the U.S. “other than a weapon of mass destruction or a bomb in one of our major cities.”
Attacks on Internet sites and infrastructure, and the compromise of secure information, pose a particularly tricky problem because it is usually impossible to trace an attack back to its instigator. This “attribution problem” is so troublesome that some law-enforcement experts have called for a wholesale reworking of Internet architecture and protocols, such that every packet of data is engraved with the identity of its source. The idea is to make punishment, and therefore deterrence, possible. Unfortunately, such a reworking would also threaten what makes the Internet special, both technologically and socially.
The Internet works thanks to loose but trusted connections among its many constituent parts, with easy entry and exit for new Internet service providers or new forms of expanding access. That is not the case with, say, mobile phones, in which the telecom operator can tell which phone placed what call and to whom the phone is registered. Establishing this level of identity on the Internet is no small task, as we have seen with authoritarian regimes that have sought to limit anonymity. It would involve eliminating free and open WiFi access points and other ways of sharing connections. Terminals in libraries and cybercafes would have to have verified sign-in rosters. Or worse, Internet access would have to be predicated on providing a special ID akin to a government-issued driver’s license—perhaps in the form of a USB key. No key, no bits. To be sure, this step would not stop criminals and states wanting to act covertly but would force them to invest much more to achieve the anonymity that comes so naturally today.
The price to the rest of us would also be high. The Internet’s distinct configuration may have made cyberattacks easy to launch, but it has also kindled the flame of freedom. One repressive state after another has been caught between the promise of economic advancement through abundant Internet access and the fear of empowering its citizens to express themselves freely. An Internet without the attribution problem would introduce a new issue: citizens could be readily identified and punished for their political activities.
We need better options for securing the Internet. Instead of looking primarily for top-down government intervention, we can enlist the operators and users themselves. For example, Web site operators could opt into a system of “mirror as you link.” Whenever their servers render a page, they cache the contents of the link. Then, when someone tries to get to the site and can’t, he or she can go back to the original linking site and digitally say, “I can’t get that link you just directed me to. Would you mind telling me what was there?”
Such a system of mutual aid would draw on the same cooperative and voluntary instinct behind the development of the Internet itself. If I participate as a Web site, I will know that others linking to me will also mirror my material; we each help the other, not simply because it’s the right thing to do, but because we each benefit, spreading the risk of attack and cushioning its impact among all of us. It’s a NATO for cyberspace, except it would be an alliance of Web sites instead of states.
A mutual aid framework could also make the Internet secure in other ways. PCs can alert others not to run code that just sickened them, signaling health levels to others. Internet providers could also develop technologies to validate their relationships to one another and ferret out misleading data, the way Wikipedia volunteers can quickly act to roll back thousands of acts of vandalism a day.
We rightly fear our networks and devices being attacked—but we should not let this fear cause us to destroy what makes the Internet special. We have to become more involved and more subtle—and soon.
Showing posts with label world. Show all posts
Showing posts with label world. Show all posts
Wednesday, May 6, 2015
SCIENTIFIC AMERICAN - Fear of Cyberattacks Should Not Lead Us to Destroy What Makes the Internet Special
"Freedom and Anonymity" by Jonathan Zittrain, Scientific American 2011
Labels:
Cybercrime,
cybersecurity,
internet,
Scientific American,
world
Thursday, April 16, 2015
CYBERSECURITY - Big Business, No Incentive For Greater Security
"Data breaches may cost less than the security to prevent them" by Michael Kassner, TechRepublic 4/9/2015
Companies have little incentive to invest in cybersecurity, says Benjamin Dean. The security expert says the reason why may be moral hazard.
When it comes to data breaches, 2014 was a banner year. However, if Benjamin Dean, Fellow for Internet Governance and Cyber-security, School of International and Public Affairs at Columbia University, did his math right, 2015 will be more of the same.
In a March 2015 column on The Conversation, Dean provided a hard to disagree with defense of why things security-wise "ain't gonna change" soon. "When we examine the evidence, though, the actual expenses from the recent breaches at Sony, Target and Home Depot amount to less than 1% of each company's annual revenues," wrote Dean. "After reimbursement from insurance and minus tax deductions, the losses are even less."
Dean then administered the knockout punch: "This indicates that the financial incentives for companies to invest in greater information security are low and suggests that government intervention might be needed."
The costs of the Target, Home Depot, and Sony data breaches
Target's data breach in late 2013 involving 40 million credit- and debit-card records, plus 70 million customer records (including addresses and phone numbers), came under Dean's microscope. A Target financial statement revealed the data breach cost Target $252 million. "When we subtract insurance reimbursement, the losses fall to $162 million," explained Dean. "If we subtract tax deductions (yes, breach-related expenses are deductible), the net losses tally $105 million."
Dean pointed out that this sum equaled 0.1% of Target's 2014 sales.
Home Depot suffered a data breach in 2014 where attackers stole 56 million credit- and debit-card numbers plus 53 million email addresses. According to Dean after an insurance reimbursement of $15 million, the data breach cost Home Depot $28 million or .01% of its sales in 2014.
Dean also looked at Sony's data breach that occurred near the end of 2014. Sony at first suggested losses exceeded $100 million. However, Dean found some equally-interesting numbers in Sony's third-quarter financial statement, "$15 million in 'investigation and remediation costs' and that it [Sony] doesn't expect to suffer any long-term consequences."
A senior general manager at Sony later said the figure would be closer to $35 million for the fiscal year ending March 31. Dean offered some perspective about the losses: "To give some scale to these losses, they represent from 0.9% to 2% of Sony's total projected sales for 2014 and a fraction of the initial estimates."
As to the question of Sony's reputation, Dean provided the following numbers on the movie "The Interview":
- It cost $44 million to make the film; and
- it has grossed $46.7 million in online sales and cinemas worldwide.
"If anything, the free publicity for a new movie on cable news, across social networks and daily newspapers, at Christmas to boot, represents a net financial benefit to Sony," mentioned Dean. "There's no such thing as bad press, after all."
The moral hazard response
Dean then introduced a concept I had not heard of: moral hazard. There are several versions of the definition, but this one from Wikipedia is relevant to this discussion:
"In economics, moral hazard occurs when one person takes more risks because someone else bears the burden of those risks."
Dean applied the concept of moral hazard to Target, Home Depot, and Sony. "These companies are able to invest less in information security," said Dean in an email exchange with me. "Because, in the event of a breach, other parties (banks, customers, etc) bear the lion's share of the costs of the breach."
In the case of Home Depot, Dean said credit- and debit-card providers plus Home Depot customers caught the brunt of the fallout. "Credit unions claim to have spent $60 million in September 2014 alone replacing compromised cards," Dean added. "Each customer whose card had to be replaced also incurred a cost in terms of inconvenience."
Dean then concluded it does not make economic sense for companies like Target, Home Depot, and Sony to invest heavily in information security, especially when insurance payments and tax deductions cut the financial outlay to where it is less than what it would cost to improve information security.
What is the answer?
Removing the moral hazard seems to be the logical answer. But how would that come about -- government intervention? "It's important to make sure the intervention doesn't make the problem of moral hazard worse," cautioned Dean. "This is a huge problem because as we plough billions of dollars into intelligence agencies, supposedly to keep us all safe from 'cyber-attacks', it has the effect of further weakening the already low incentives for companies to invest in information security themselves."
"Unintended consequences of policies, even in instances where the case for government intervention is strong, can be worse than the consequences of doing nothing at all," further cautions Dean. "I'm not saying that we do nothing at all -- just that we need verifiable and reliable data on which to begin making these complex policy decisions."
Labels:
cybersecurity,
world
Monday, August 11, 2014
LINUX - More Cities and Nations Ditch Microsoft
"Turin to Be First Italian City to Adopt Ubuntu, Unshackle from the 'Tyranny of Proprietary Software'" by Silviu Stahie, SoftPedia 8/8/2014
Turin wants to be the first city in Italy to switch completely to open source and Ubuntu and entirely ditch all the Microsoft products.
The number of local authorities that decide to switch to open source to match the IT needs of a city is slowly increasing and now it looks like the city of Turin in Italy is also doing the same thing.
One of the main tools that are available for the local governments to decrease the public spending is to make some changes when it comes to upgrading the proprietary software. Usually, this procedure costs a lot of money and the only way that you can save funds is to adopt open source solutions.
In the case of Turin, that can be done by adopting Ubuntu, which is a Linux distribution developed by Canonical and which has complete support for the Italian language. Ubuntu is a free operating system and it's supported for a period of five years. Even when the support ends, the IT department only has to upgrade to the next release.
According to a report on repubblica.it, Turin wants to become the first city in Italy to move completely to open source for its 8,300 PCs used by the local authorities.
“The transition will begin this fall and it will take a year and a half to complete. It will become the first Italian open source city and we'll to get a saving on expenses for the computers that will go 20-40 percent compared to today,” says one of the managers of the project, Gianmarco Montanari.
“If we abandon proprietary software we will save €6 million ($8 million) in five years. The initial investment is low but, once installed programs and taught employees how to use them, the system will go ahead on its own feet, allowing the city to lower the cost even more,” notes the director of Information Systems, Sandro Golzio.
The complete price of migrating the PCs from a version of Windows to another, together with the Office suite, would cost the city €22 million ($29.5 million) over a five-year span, but with the adoption of Ubuntu, that price will go down to €16 million ($21,4 million).
A flurry of cities in Europe are doing similar things. In Germany, the city of Munich has already finished the transition to their own Linux distribution, and in Toulouse, France, the process is ongoing and it will be over in a couple of years.
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